package chapter030;
class Studento {
    String name;
    {
        System.out.println("我是构造代码块");
    }
    public Studento(){
        System.out.println("我是Student类构造方法");
    }
}
public class Example12 {
    public static void main(String[] args) {
        Studento stu1 = new Studento();
        Studento stu2 = new Studento();
    }
}